{"product_id":"watts-3-4-in-mnpt-brass-temperature-and-pressure-relief-valve-3-4-in-fnpt","title":"Watts 3\/4 in. MNPT Brass Temperature and Pressure Relief Valve 3\/4 in. FNPT","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eWatts 3\/4 in. MNPT Brass Temperature and Pressure Relief Valve\u003c\/strong\u003e provides dependable protection for your water heating system by venting excess pressure or temperature before dangerous conditions can develop. This non-adjustable valve is built for durability in demanding residential settings and uses standard 3\/4\" MNPT to 3\/4\" FNPT connections for straightforward installation.\u003c\/p\u003e \u003ch3\u003eKey features and specs\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eBrass body:\u003c\/strong\u003e enduring, corrosion-resistant construction designed for long service life.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eInlet\/outlet configuration:\u003c\/strong\u003e 3\/4\" MNPT (in) to 3\/4\" FNPT (out) for broad compatibility with common piping setups.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNon-adjustable, factory preset:\u003c\/strong\u003e reliable relief thresholds so you don’t have to dial in settings.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRatings:\u003c\/strong\u003e maximum 150 psi and 210°F, suitable for typical residential water heaters and boilers.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eLead-free construction:\u003c\/strong\u003e compliant with safety standards for potable water systems.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e boxed for protection during storage and shipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSingle unit:\u003c\/strong\u003e includes one valve per package.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this Watts valve stands out\u003c\/h3\u003e\n\u003cp\u003eThis Watts valve pairs durable brass with a simple, reliable 3\/4\" NPT interface, making replacement and installation straightforward. The lead-free brass body resists mineral buildup and corrosion, helping maintain safety performance over time. Its non-adjustable design ensures consistent relief behavior across installations, reducing the risk of improper settings and leakage.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eResidential water heaters that require dependable temperature and pressure protection.\u003c\/li\u003e \u003cli\u003eBoilers and hydronic heating systems needing a trusted T\u0026amp;P safety valve.\u003c\/li\u003e \u003cli\u003eValve replacement projects to restore proven safety performance in aging systems.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation and maintenance tips\u003c\/h3\u003e\n\u003cp\u003eEnsure you have compatible 3\/4\" MNPT inlet and 3\/4\" FNPT outlet connections. Apply plumbing-grade thread sealant rated for potable water to male threads and tighten using standard piping practices to prevent leaks. Direct the discharge line to a safe location away from people and property, and keep it free of obstructions for full relief. Regularly inspect the valve for signs of leakage, corrosion, or mineral buildup, and replace it if any issues arise. Adhere to local codes and follow manufacturer guidelines when integrating this valve into your system.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":52274859311378,"sku":"4905030","price":32.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/1024\/8466\/files\/4905030_A.eps_High.jpg?v=1778869640","url":"https:\/\/nationalhardwaregroup.com\/products\/watts-3-4-in-mnpt-brass-temperature-and-pressure-relief-valve-3-4-in-fnpt","provider":"National Hardware Group","version":"1.0","type":"link"}